A simple pendulum of length 2.3m makes 5.0 complete swings in 37s. what is the acceleration of gravity at the location of the pendulum?

what will happen to the brightness of the other bulbs in a series circuit if any of the bulbs were to burn out?

A diver running 2.2 m/s drives out horizontally from the edge of a vertical cliff and 2.9 s later reaches the water below. How far from its base did the diver hit the water?

Which of the following are contact forces? a) Air resistance and friction b) friction and velocity c) gravity and inertia d) inertia and Air resistance

Consider the following scenario: You live near the shoreline and hear a report that an earthquake hit the ocean floor near your location. Your town may experience A. a tsunami. B. snow. C. rain. D. hail.

How do I avoid getting distracted

J. J Thompson proposed that atoms were made up of positively charged particles with electrons scattered into them. How did he reach this conclusion?

A bathroom scale is compressed 0.21 in. when a 210 -lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 0.06 in.

Explain what happens when a ferromagnetic material is made into a permanent magnet.

You are drawing a branching diagram to show the relationship between Turtles frogs and alligators which two organisms does the diagram indicateas having the most recent common ancestor

Estimate the length of the neptunian year using the fact that the earth is 1.50Ã108km from the sun on average.